XCR3128XL-7VQ100I

Overview

The XCR3128XL-7VQ100I is a Complex Programmable Logic Device (CPLD) from the CoolRunner-XPLA3 series. It features 128 macrocells, 3000 system gates, and 84 I/Os within a 100-pin VQFP package. The device operates on a 2.7V to 3.6V supply with a maximum frequency of 175 MHz and a propagation delay of 7 ns. It utilizes EEPROM technology for non-volatile storage and supports in-system programming.

Feature Summary

• Utilizes EEPROM-based non-volatile memory architecture for configuration retention without external battery support.
• Supports In-System Programming (ISP) allowing reconfiguration while integrated into the target circuit board.
• Integrates high-speed logic resources with low power consumption characteristics suitable for embedded applications.

Applications

• Embedded control systems requiring moderate logic density
• Interface bridging between different voltage domains or protocols
• State machine implementation in industrial equipment

Procurement Notes

This component is officially designated as End-of-Life (EOL) by AMD/Xilinx. Distribution channels indicate restricted availability or discontinuation. Verify current stock status and obsolescence notifications through authorized distributors before procurement planning.

Selection Notes

Select this part for legacy designs utilizing the CoolRunner-XPLA3 architecture. Ensure compatibility with 3.3V logic levels and verify that the 100-pin VQFP package fits the existing PCB footprint constraints.

Part Context

Part of the XCR3128XL family, designed for cost-effective programmable logic solutions. The series emphasizes low power operation and ease of use for general-purpose digital logic applications.

Replacement Considerations

• LC4128V-75TN100I

FAQ

What is the maximum operating frequency?

The maximum operating frequency is 175 MHz.

How many macrocells are available?

The device contains 128 macrocells.